Alkaline dry battery and sealing gasket therefor
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United States of America Patent
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Jun 29, 2010
Grant Date -
Oct 5, 2006
app pub date -
Mar 1, 2006
filing date -
Sep 2, 2003
priority date (Note) -
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Abstract
In an alkaline dry battery using a polyamide resin sealing gasket that is placed between a battery case and an anode terminal plate without using a stiffening member and seals the battery case in an airtight manner, the sealing gasket includes a first and a second thin wall parts and is formed of polyamide resin, polyhexamethylene dodecanamide.
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